APA Citation

Sri Lestari, S. (2008). Makin Seru Bermain Trigonometri. PT. Era Intermedia.

Chicago Style Citation

Sri Lestari, S.Pd. Makin Seru Bermain Trigonometri. PT. Era Intermedia, 2008.

MLA Citation

Sri Lestari, S.Pd. Makin Seru Bermain Trigonometri. PT. Era Intermedia, 2008.

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